Istanbul weather in October 2021

Get the latest coronavirus (Covid-19) updates for Turkey with current travel advice and statistics on new cases per 100,000 and vaccine.

  • 19°C maximum daytime temperature in October in Istanbul19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 12 days with some rainfall in October in Istanbul12
    12 days with some rainfall
  • 12°C minimum night-time temperature in October in Istanbul12
    12°C min night temperature
  • 11 hours of daylight per day in October in Istanbul11
    11 hours of daylight per day
  • No heat & humidity in October in Istanbul0
    No heat & humidity
  • 76 mm monthly rainfall in October in Istanbul76
    76 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Istanbul4
    4 (Moderate) UV index
  • 18°C sea temperature in October in Istanbul18
    18°C sea temperature
  • Save on holidays in 2021/2022 with latest deals & discounts
  • Offers include free upgrades & extras + low deposits
  • Browse the best deals or search by destination & date

Recommended for Turkey

  • Top deals & discounts
  • Istanbul weather overview
  • Istanbul climate averages by month
  • More destinations
  • Best time to go to Istanbul
  • Istanbul 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The October weather guide for Istanbul, Turkey shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How hot is it in Istanbul in October?

Daytime temperatures usually reach 19°C in Istanbul in October, falling to 12°C at night.

How sunny is it in Istanbul in October?

There are normally 6 hours of bright sunshine each day in Istanbul in October - that's 57% of daylight hours.

How warm is the sea around Istanbul in October?

The average sea temperature around Istanbul in October is 18°C.

Does it rain in Istanbul in October?

There are usually 12 days with some rain in Istanbul in October and the average monthly rainfall is 76mm.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Istanbul sunrise & sunset times for October 2021

Browse the sunrise and sunset times for Istanbul in October 2021. Select a month to view Istanbul sunrise & sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st October 2021 07:01 18:46
Saturday, 16th October 2021 07:17 18:22
Sunday, 31st October 2021 07:34 18:01
  • Explore lowest airfares by destinations worldwide
  • Find the cheapest month or filter by route or month
  • Prices shown found on Skyscanner in last 8 days

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.